11485742708737 has 4 divisors (see below), whose sum is σ = 12529901136816. Its totient is φ = 10441584280660.

The previous prime is 11485742708729. The next prime is 11485742708761. The reversal of 11485742708737 is 73780724758411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11485742708737 - 2³ = 11485742708729 is a prime.

It is a super-2 number, since 2×11485742708737² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11485742708777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522079214023 + ... + 522079214044.

It is an arithmetic number, because the mean of its divisors is an integer number (3132475284204).

Almost surely, 2^{11485742708737} is an apocalyptic number.

It is an amenable number.

11485742708737 is a deficient number, since it is larger than the sum of its proper divisors (1044158428079).

11485742708737 is a wasteful number, since it uses less digits than its factorization.

11485742708737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044158428078.

The product of its (nonzero) digits is 73758720, while the sum is 64.

The spelling of 11485742708737 in words is "eleven trillion, four hundred eighty-five billion, seven hundred forty-two million, seven hundred eight thousand, seven hundred thirty-seven".